Welp..I can't post links..but there is a DVR-2644S 4-channel which I'm thinking about trying out for home. It supports SATA drives and monitor output so might be a little better than the microseven. However, the microseven looks good as well and I have had great luck with there IP cameras but have not tried the DVR.
The microseven DVR software has been very nice. I have been running it onboard on a camera for about a month and no problems. Other than, documentation is a bit scetchy and would like better APIs to interface with it like Axis has..but oh well.for the price can't beat it!